Photos from the 2023 Tri-State Pathology Conference Welcome to the AAP Pathology News Plasticity of blood vessels and its role in bone homeostasis in the adult epiphysisPredicting TP53 biomarkers from whole slide images across human solid tumours using weakly supervised learningMetformin activates AMPK–TFEB signaling to restore lysosomal and mitochondrial homeostasis and suppress EMT in oxidative stress–injured retinal pigment epitheliumREGγ Links Inflammation to Fibrosis in Post-Necrotizing Enterocolitis Intestinal Strictures by Activating TGF-β/Smad3 SignalingAPOE4 Increases Systemic Inflammation and Alters Metabolic and Neuroprotective Pathways following Multi-Agent Chemotherapy in Older Human APOE Knock-In Mice